Here is the full list of all 76 Serious Sam Fusion 2017 (beta) achievements.
Complete TFE, TSE and BFE single player campaigns on unmodified serious difficulty.
Complete TFE, TSE and BFE campaigns in co-op on unmodified serious difficulty.
Earn a gold medal on any level in cooperative Survival.
Complete the Metropolis level in single player on unmodified serious difficulty.
Complete TFE, TSE and BFE single player campaigns.
Complete TFE, TSE and BFE single player campaigns in the estimated time on each level.
Awake the Guardian of Time.
Start the car.
Find Sam's classic outfit.
Power up the Timelock.
Kill a Witch-Bride of Achriman.
Kill the kicked enemy while it is still in the air.
Solve the riddle of the Sphynx.
Defeat the spaceship.
Rip 10 Juvenile spiders apart.
Secure the bird.
Kill 3 enemies in one sprint with the Sledgehammer.
Perform all possible finishing moves in the game.
Break 10 Soldier necks.
Rescue professor Stein. So to say.
Squash 10 Hatchling spiders.
Decipher an Egyptian text.
Kill at least 3 enemies in one spinning Sledgehammer attack.
Complete a level in co-op with blood option set to hippy.
Complete the Jewel of The Nile single player campaign.
Blow a Major Biomechanoid into pieces.
Kill 5 Cave Demons while they're in air.
Rip out 10 Rocketeer hearts.
Tear off 10 Kleer heads.
Smash 20 Kleers with the Sledgehammer.
Rip Scrapjack's head off.
Kill an enemy with a gib torn from another enemy.
Break 5 Arachnoid necks.
Remove 10 Gnaar eyes.
Kill an enemy using the Mutilator.
Use the Mutilator to surf after a Werebull.
Finish the Legend of the Beast campaign in single player or cooperative.
Earn a gold medal on any level in single player Survival.
Complete the Medieval episode in single player or cooperative.
Destroy an enemy cannon with your own cannon.
Complete the Persia episode in single player or cooperative.
Pierce at least 10 enemies with a single cannonball.
Kill 100 enemies with Serious Damage active.
Complete the South America episode in single player or cooperative.
Kill at least 30 enemies with a single Serious Bomb.
Frag a total of 100 players.
Win a versus match.
Pull out a single Colt and immediately deliver a killing shot.
Kill 10 enemies with the Chainsaw without releasing the trigger.
Trigger Ugh-Zan's regeneration on The Great Pyramid.
Leap into the unknown on Luxor.
Defeat the Lava Golem boss on Alley of the Sphinxes.
Kill 300 Enemies with the Minigun.
Kill 200 enemies with the Laser gun.
Kill at least 5 headless kamikazes in one explosion.
Obtain the Water Element.
Kill 20 enemies with the Minigun without releasing the trigger.
Obtain the Fire Element.
Kill 200 Enemies with the Thompson Submachine gun.
Obtain the Earth Element.
Gib 20 enemies from close range with a shotgun.
Kill 150 Enemies with the Rocket Launcher.
Kill 100 Kleers with the Cannon.
Kill 100 Enemies with the Cannon.
Burn 100 enemies to death.
Find at least 30 secrets in single player.
Kill 50 Cucurbitos.
Kill 20 Harpies with the Sniper rifle.
Kill 250 Enemies with a shotgun.
Complete any level in co-op.
Find a secret under water.
Obtain the Air Element.
Complete any level in single player.